baber/WOPTO huggingface dataset:
Patent ES-451162-A1 (ES)
Title: Metallized polyazo dyes derived from a coupling component obtained by acidic condensation of formaldehyde with at least one phenolic compound
IPC: C09B45/24
Filed: 1976-09-01
Abstract: Metal complex polyazo dyes having, as a coupling component radical, the radical of a coupling component K, being the product of the condensation, under acidic conditions, of the formaldehyde with a compound or mixture of compounds of formula (a), < IMAGE > (a) AND/OR A COMPOUND OR MIXTURE OF COMPOUNDS OF FORMULA (B), < IMAGE > (b) WHEREIN EACH R1 , R2, R3 and R4 is independently is hydrogen, halogen, hydroxy or optionally substituted alkyl or alkoxy, and M is hydrogen or a non-chromophoric cation, THE MOL RATIO OF FORMALDEHYDE TO THE OTHER COMPOUND(S) (A) AND/OR (B) BEING AT LEAST 0.6:1 AND AT LEAST 50 MOL % OF THE OTHER COMPOUND(S) (A) AND/OR (B) CONTAINING A -COOM group, and, as diazo or bisdiazo component radical, a radical D- or -D- where D contains at least one metallized azo group, their production and their use for the dyeing of anionic dyeable substrates, particularly leather. The dyes have good levelling capacity and the obtained dyeings possess notable fastness to light.
Patent ES-472534-A1 (ES)
Title: Method of anchoring a borehole anchor
IPC: F16B13/00
Filed: 1978-08-11
Abstract: A method of anchoring an anchor element in a borehole comprises supplying self-setting composition into a sleeve while withdrawing the sleeve so that the self-setting composition fills the annular clearance between the element and the wall of the hole. Preferably the element is first secured within the hole by a self-setting resinous composition and, in order to provide additional corrosion protection for the element, the end portion of the element has a precast sleeve, and a plastics sheath is heat-shrunk on to the remaining portion of the element.
Patent ES-473631-A1 (ES)
Title: Infiltrated molded articles of spherical non-refractory metal powders
IPC: C22C1/00
Filed: 1978-09-23
Abstract: A molded, non-refractory metal article is made by molding in a flexible mold a plastic mixture of non-refractory, spherical metal powders and heat-fugitive binder comprising thermoplastic material to form a green article of predetermined shape and dimensions, heating the green article to remove said binder and consolidate the non- refractory spherical powders in the form of a porous, monolithic skeleton of necked particles of non-refractory metal, infiltrating the skeleton with a molten metal having a melting point that is at least 25 DEG C less than the melting point of the lowest melting of said spherical, non-refractory metal particles, and cooling the infiltrated skeleton thereby forming a homogeneous, void-free, non-refractory metal article of two intermeshed metal matrices. The moulded skeleton may be made of particles of Fe, Co or Ni or their alloys the infiltrant metal may be Cu, Ag or Au.
Patent ES-475432-A1 (ES)
Title: Process for the production of aluminium
IPC: C22B21/02
Filed: 1978-11-27
Abstract: A process for the production of aluminium in two steps: 2Al2O3+9C=Al4C3+6CO (ii) and Al4C3+Al2O3=6Al+3CO (iii) Reaction (ii) takes place in a materials addition chamber and reaction (iii) in a high temperature chamber. Slag is circulated between the chambers via conduits by the action of gas generated in reaction (iii) in the conduits. Aluminium production in the high temperature chamber and slag circulation rate are independently controllable by the provision of independent heat sources.
Patent ES-8101293-A1 (ES)
Title: Mounting for a head drum of a helical scan recorder
IPC: G11B5/52
Filed: 1980-05-07
Abstract: A symmetrical mounting arrangement for a detachable head drum of a helical scan tape recorder in which a deformable sleeve extends from the drum along the drive spindle with a small clearance, and a clamping ring surrounding the sleeve exerts pressure uniformly to clamp the spindle and accurately center the drum on the spindle.
Patent ES-8101732-A1 (ES)
Title: Coupling clamp and a method of manufacture therefor
IPC: F16D1/08
Filed: 1980-05-22
Abstract: The present invention relates to coupling clamps formed from a sheet-metal blank or tube length and of the type comprising an axially slotted hollow hub forming a socket for a shaft or other transmission member and having a lug depending from either side of the slot, the lugs being planar and pierced for the passage of a bolt or the like by the operation of which the clamp can be tightened to bear radially onto the shaft.
Patent ES-8308274-A1 (ES)
Title: Catamaran type ship for cleaning polluted sea
IPC: B63B35/32
Filed: 1980-06-21
Abstract: The ship comprises a set of floats carrying hull, and bottom and lateral hatches. To increase efficiency, a scoop for cleaning the water surface, inflatable collectors for the dirt, and sucker heads mounted on branched intake lines, are also fitted. - The ship also incorporates conventional crew's quarters, and drive and steering gear.
Patent ES-8106079-A1 (ES)
Title: Device for transmitting additional information at an unchanged clock rate in a transmission system and method of operating said device.
IPC: H04L23/00
Filed: 1980-07-03
Abstract: To enable additional information to be transmitted at an unchanged clock rate in a transmission system, the information input at the transmitting end, which is present in the form of digital pulse packets of equal length limited by separators, is converted into a code with packets of unequal length in a code convertor (2). These are separated by clearly distinguishable separators. This makes it possible to transmit fewer pulses in the statistical mean for a given message length. Into the gaps produced in this manner, additional pulse packets from an auxiliary store (4) are inserted by means of a mixing stage (5). After the transmission, these are separated in a separating stage (9). The remaining pulse packets are returned to their original form in a code reconverter (11). Clock generators (7, 13) ensure that the basic clock is maintained at the transmitting end (A) and at the receiving end (B). The information additionally transmitted is stored in an auxiliary store (8) at the receiving end for further processing.
Patent ES-8204217-A1 (ES)
Title: Method of making electrical components, particularly stacked capacitors.
IPC: H01G4/30
Filed: 1981-06-09
Abstract: Manufacture of electrical components, particularly layer capacitors with dielectric layers of glow polymerisate, in which strip-shaped carriers are separated from an insulating tape. First, contact layers of a metal which does not soften during later contacting are applied to two opposite sides. Thereupon a metal layer and, optionally, further layers are applied to at least one side which is still free of metal. The metal layer is applied so that it overlaps at least one of the contact layers and forms with the latter an electrically conducting connection. The method is characterized by the features that the carriers are separated from an unmetallized insulating tape that the cutting surfaces of the carriers are coated with the contact layers and that then the metallization of the components is applied to one of the smooth surfaces which have not yet been metallized.
Patent ES-8300288-A1 (ES)
Title: Cylinders for printing units of rotary presses.
IPC: B41F13/24
Filed: 1981-11-17
Abstract: 1. Cylinder for printing units of rotary presses with cylinder bearers (3, 10) provided at either side in contact with the cylinder end faces (4), said cylinder bearers (3, 10) being mounted on the cylinder (1) centralized with respect to the latter's rotation axis by means of a conical centering ring surface (7), wherein on the side facing the cylinder (1) and starting from its cylindrical bore (11) the cylinder bearer (3) exhibits the conical centering ring surface (7) with which it is centered by axial pressure on a centering edge (6) of a cylindrical centering ring (5) adjacent to the cylinder end face (4).
Patent ES-8300886-A1 (ES)
Title: Filaments with high tensile strength and modulus and process for the production thereof.
IPC: D01F1/02
Filed: 1981-12-22
Abstract: Process for the production of filaments of polyethylene with high modulus and tensile strength, comprising spinning a filler containing solution of a linear polyethylene with a weight-average molecular weight (Mw) of at least 400,000 to form filled filaments and then stretching the filaments.
Patent ES-8305393-A1 (ES)
Title: Method of improving adhesion between rubber and metals.
IPC: C08J5/10
Filed: 1982-01-08
Abstract: 1. Process for increasing the strength of adhesion between rubber and metal by adding an adhesion-increasing compound, optionally a formaldehyde-releasing compound and optionally a resorcinol compound to the rubber, followed by vulcanisation, characterised in that a compound of the formulae 1 or 2 see diagramm : EP0056156,P12,F1 or see diagramm : EP0056156,P12,F2 is added as the adhesion-increasing compound to the rubber in quantities of 0.1 to 20 parts by weight per 100 parts by weight of rubber, it being possible for the radicals R1 to R11 to represent hydrogen, hydroxyl, C1 -C18 -alkyl, C5 -C12 -cycloalkyl, C1 -C16 -alkylthio, C6 -C14 -aryl, C6 -C14 -aryl-C1 -C4 -alkyl, C1 -C18 -alkoxy, C5 -C12 -cycloalkoxy, C6 -C14 -aryloxy, C6 -C14 -aryl-C1 -C4 -alkyloxy and halogen and for X to represent C1 -C4 -alkylene, sulphur, dithio, oxygen or N-C1 -C4 -alkyl.
Patent ES-8303633-A1 (ES)
Title: Disc brake actuator.
IPC: B60T1/06
Filed: 1982-03-12
Abstract: For the pneumatic actuation of a multi-disc brake, plungers which are distributed circumferentially around the thrust ring (not shown) of the disc pack are paired and each pair is driven in the brake-application direction by a common pneumatic actuator. Thrust is transmitted from each actuator to the associated pair of plungers by a respective pair of transmission elements each of which moves at right angles to the associated actuator and plungers, each element having at its opposite ends ball-and-ramp formations with taper angles of less than 45 DEG such that the travel of each element is less than that of the associated actuator and the travel of each plunger is less than that of the associated element but the force applied by each actuator to the associated pair of plungers has twice been multiplied.
Patent ES-8307757-A1 (ES)
Title: Mandelic acid derivatives, process for their preparation and their microbicidal application.
IPC: C07D233/61
Filed: 1982-06-03
Abstract: There are described microbicidally effective mandelic acid derivatives and mandelonitriles of the formula I < IMAGE > (I) wherein X is -CH= or -N= Ar is phenyl, diphenyl or naphthyl group, which can be substituted in the form of the substituents R1-R3 by nitro, halogen, alkyl, alkoxy or haloalkyl R is any one of the groups -COOR5, -COSR6, -CON(R7)(R8) or CN n is 0, 1 or 2 and R4 to R8 are aliphatic and aromatic and in part also heterocyclic substituents which are described in the text in greater detail with the inclusion of the salts and metal complexes thereof. Also methods for producing these products are disclosed, and also pesticidal compositions containing as active ingredient one of these compounds. There is described too a method for combating phytopathogenic microorganisms with the aid of these substances.
Patent ES-8305486-A1 (ES)
Title: A device for cooling rotary cylindrical kilns and for exploiting the waste heat therefrom
IPC: F27B7/38
Filed: 1982-07-15
Abstract: The device comprises removable heat exchange surfaces (1,2) which are arranged at least partly surrounding the rotary cylinder (3), means for conveying a heat-absorbing fluid in thermal contact with the heat exchange surfaces, and lines connected to the heat exchange surfaces for conducting the heat-absorbing fluid to heat consumers.
Patent ES-8306492-A1 (ES)
Title: Catalysts.
IPC: C08G77/398
Filed: 1982-08-13
Abstract: A platinum catalyst which comprises the admixture of of (a) a haloplatinum compound (b) an aliphatically unsaturated organosiloxane compound and (c) an aluminium alkoxide. These catalysts give high activity in promoting reactions of Si-H compounds with unsaturated groups of Si-OH. They are valuable in producing cured organopolysiloxanes such as release coatings. They are characterized by storage stability and freedom from corrosion of metallic containers.
Patent ES-8400299-A1 (ES)
Title: Telescopic winch drive
IPC: B60J7/057
Filed: 1982-12-20
Abstract: A telescopic winch for tilting a cover closing a roof opening in a motor vehicle, with a plurality of threaded parts, screwable into one another, of which the outermost or innermost is connected with an axially fixed wheel and the other threaded part is connected with the cover. In order to make a telescopic winch of this type electrically drivable and to provide it with an emergency manual drive, provision is made for a crown gear to be on an outside jacket of the wheel, said crown gear being in mesh with a worm shaft of an electric motor unit, and for the mesh between the crown gear and worm shaft to be releasable. Separation between the crown gear and the worm shaft can be accomplished either by removing the wheel or by pivoting the electric motor unit.
Patent ES-8400043-A1 (ES)
Title: Apparatus for grinding the edges of glass sheets.
IPC: B24B9/10
Filed: 1983-01-19
Abstract: 1. Apparatus for grinding the edges of glass sheets (12) by means of a grinding tool (1, 2) mounted on a tool carrier (4) which may be displaced perpendicularly to the edge of the glass sheet and on which a pressing device (6-8) acts whereby the grinding tool is pressed with adjustable force against the edge of the glass sheet, characterized in that the pressing device comprises a constant-torque electric motor (8) which is articulated on the tool carrier (4) by the arm of a crank (7), the pressure exercised by the constant torque motor (8) being transmitted to the tool carrier (4) by a manometric cell (15) the output electric signal from which is fed, as the actual grinding pressure value, to a control amplifier (17) which governs the constant torque motor (8).
Patent ES-8407578-A1 (ES)
Title: Fluid flow meter.
IPC: G01F1/06
Filed: 1983-02-25
Abstract: A fluid flow meter having a paddle wheel rotatably mounted in a cylindrical cavity and an inlet conduit and an outlet conduit tangentially aligned with the periphery of the cavity for directing a fluid to flow through it. The paddle wheel's axis of rotation is displaced from the cavity's centerline, in the direction of the inlet conduit and substantially perpendicular to the flow of fluid entering the cavity, such that the flow meter operates effectively over an extended range of Reynolds numbers, spanning both turbulent and laminar flows.
Patent ES-8500141-A1 (ES)
Title: Automatic tire inflation system.
IPC: B60B27/00
Filed: 1983-08-30
Abstract: An automatic tire inflation/deflation system for a vehicle (10) is disclosed. Air passageways for the pressurize air are provided internally through the wheel assemblies without cutting into load bearing members. A rotating seal is provided by way of a pair of sealing rings (52, 54) located inboard of the hub bearings (32, 33) to protect the seals from adverse environmental conditions. A kit for retrofitting vehicles to include an automatic tire inflation/deflation system is also disclosed. Ramp surfaces (90, 91, 92) formed in the hub (30') are provided to facilitate removal of the bearing assemblies (32, 33).
Patent ES-8501949-A1 (ES)
Title: Header for combine harvester
IPC: A01D41/12
Filed: 1983-11-28
Abstract: The harvester includes combs and cutters forwardly located and extending across a cutting width of the harvester. Threshers and grain separators are located behind the combs and cutters. - The threshers and grain separators include relatively movable members effective to provide over an operating width a threshing effect on heads of grain engaged between. The operating width is the same as the cutting width of the harvester.  (2/2)
Patent ES-8603088-A1 (ES)
Title: Tinted hydrogel plastic articles and method of tinting them.
IPC: C08J3/20
Filed: 1984-04-10
Abstract: The hydrogel plastic articles is tinted by water-insoluble particles of one or more vat dyes which are physically locked into the pores of the hydrogel as aggregates that are not individually discernible to the naked eye and do not protrude beyond the surface of the plastic articles. - Pref. vat dyes are anthraquinone, anthrone, indigoid or thioindigoid dyes. Pref. article is a soft contact lens which is tinted only adjacent to its convex face and is untinted at the pupil area, at the centre of the lens, leaving an annular tinted area approx. to a human iris.
Patent ES-8503112-A1 (ES)
Title: Ventilation system for a dwelling.
IPC: F24F7/007
Filed: 1984-06-01
Abstract: 1. Ventilation system for a dwelling comprising at least a service room with an air exit side communicating with an extraction duct (11) without horizontal part or counterslope, and which comprises a first vent (12) provided with means for the mechanical extraction of air (13), characterized in that : - the extraction duct (11) is a particular and individual duct intended for said service room and is so dimensioned as to provide by natural ventilation a minimum requested rate of extraction, and - the air exit side comprises and additional vent (14) by-passing the first vent (12), and in which are mounted the mechanical extraction means in the form of a helicoidal extractor (13), the additional vent (14) being provided with an obturator (15) which, when it is open, ensures the minimum requested output of extraction by natural ventilation through the additional vent (14) in combination with the passage through the helicoidal extractor (13) when this is stopped, and which, when it is closed, controls the start-up of the helicoidal extractor (13) to ensure an extraction output higher than the minimum output only through said first vent (12).
Patent ES-8506651-A1 (ES)
Title: Substituted phenylalkyl(piperazinyl or homopiperazinyl)-propyl-(ureas or thioureas).
IPC: C07D243/08
Filed: 1984-06-15
Abstract: Compounds of the formula < CHEM > having activity as antihistamine or inhibitors of mediator release from basophils or mast cells.
Patent ES-8506203-A1 (ES)
Title: Vertically suspended tube filter.
IPC: B01D46/04
Filed: 1984-07-13
Abstract: 1. A vertical filter having cleaning means which are directed towards its inner chamber and which are adapted for the removal by blowing of impurities deposited on the filter member, such impurities then being removed from the inner chamber, the cleaning means having a pressure chamber which extends at least substantially over the whole height of the filter member and which is formed with a slot-like air outlet directed towards the filter member, the same being connected to rotating means which rotate the filter member around its axis past the air outlet of the pressure chamber, characterised in that the filter is a bag filter (5) having an unsupported stretched out filter bag (20), and the air outlet (35) of the pressure chamber (30) is sealed off from the environment by means of two resilient strip seals (37) bearing on the filter bag (20), the seals (37) covering a zone (T) of a predetermined minimum width on the periphery of the filter bag (20).
Patent ES-8507492-A1 (ES)
Title: Nicotinamide-ethyl nitrate (nicorandil) prepn.
IPC: C07D211/60
Filed: 1984-09-28
Abstract: 2-Nicotinamide ethyl nitrate, known pharmacologically as Nicorandil is obtained by (a) oxidising 3-picoline with KMnO4 to nicotinic acid at around 70 deg.C; (b) reacting this with thionyl chloride; (c) converting the nicotinic acid chloride to an amide by reaction with etaethanolamine; and (d) treating with a mixt. of nitric and sulphuric acid to obtain the nitrate, with overall yields of 85%.
Patent ES-8700979-A1 (ES)
Title: Contamination removal system and method.
IPC: E21B7/18
Filed: 1985-02-21
Abstract: A system and method for removing contamidated fluid from the ground in which water is pumped through a perforated pipe system into the ground to be decontaminated. The water and the contaminants are then drawn into a removal pipe system and to a treatment unit for separating the contaminants from the water before the latter is returned to the first perforated pipe system. According to an alternative embodiment the water is drawn into the removal pipe system by producing a high velocity stream of water using a venturi device and passing the stream over the upper end of the removal conduit. The vacuum created by the high velocity stream causes the water to flow into the removal conduit system.
Patent ES-8601667-A1 (ES)
Title: Apparatus for rapid carbonation
IPC: A23L2/54
Filed: 1985-03-06
Abstract: An apparatus for rapidly carbonating beverages in less than seven minutes is disclosed, including a container for the beverage to be carbonated and a source of carbon dioxide to be introduced into the beverage through a conduit member. The container is sealed, and a bleed line is coupled for the headspace of the container for continuously venting the headspace to the atmosphere while carbon dioxide is flowing through the beverage to maintain a predetermined pressure in the headspace. The flow of carbon dioxide is maintained by a continuous pressure differential between the conduit member and the headspace. An effective amount of carbonation can be achieved in a relatively short amount of time. A source of carbon dioxide is disclosed which includes a reaction vessel and a chemical package containing a mixture of chemicals that can react in water to give carbon dioxide. The chemical package disclosed provides a time delay of at least ten seconds from the time it is immersed in water to the time the chemical reaction begins.
Patent ES-8702140-A1 (ES)
Title: Etoposide capsules
IPC: A61P35/00
Filed: 1985-03-18
Abstract: A liquid dosage form suitable for oral administration of etoposide which is sufficiently concentrated to be administered in capsule form and which provides improved absorption of the drug relative to prior oral formulations, comprises etoposide, polyethylene glycol, taurocholic acid, ethanol and a water-soluble acid.
Patent ES-8607656-A1 (ES)
Title: Improvements in installations for centralized special telephone services
IPC: H04M11/00
Filed: 1985-04-16
Abstract: An installation for centralized special telephone services is disclosed, comprising speech message generator peripheral devices DP1...DPn which, in addition to the preprogrammed memories MA for the conventional generation of guided speech messages, are equipped - for being able to provide services based on continuously updated information - with variable memories MB which receive, via modem and dedicated or switched telephone lines LT1...LTN, variable data transmitted by a concentration terminal TC bidirectionally linked in its turn via modem or switched or dedicated telephone line LTT1...LTTn, to a plurality of primary information sources S1...Sn.
Patent ES-8700787-A1 (ES)
Title: Method of decontaminating metal surfaces.
IPC: G21F9/04
Filed: 1985-06-03
Abstract: Oxidizing composition of water, from 0.1 to saturation of an alkali metal hypohalite, and sufficient alkali metal hydroxide to raise the pH of the solution to at least about 12. A method of decontaminating metal surfaces having a coating thereon which contains radio-active substances by passing the oxidizing composition over the coating at a temperature of from 50 to 120 DEG C followed by passing a decontamination solution over the coating.